Abstract: Fuel reformers and methods for using fuel reformers are disclosed herein. In one embodiment, the fuel reformer can comprise: an oxidant inlet, a mixing zone capable of receiving the oxidant and vaporized fuel to form a fuel mixture, a reforming zone disposed downstream of and in fluid communication with the mixing zone, wherein the reforming zone is capable of converting the fuel mixture into a gas stream, and a passive heat exchanger disposed in thermal communication with the gas stream and capable of heating the fuel prior to introduction to the mixing zone.

Abstract: A packaged sensor can comprise: a housing, a retaining device disposed in the housing, a sensing element, a sealing member disposed in between the retaining device and the housing terminal end, a first electrical lead, a second electrical lead, and a first support member. The first support member can be disposed between the sealing member and the housing terminal end. The retaining device can be disposed in a chamber in the housing, and can comprise retaining device comprising a first end and a second end, channels extending between the first end and the second end, and can have a sealant material disposed at the first end of the retaining device. The sensing element can have an element terminal end disposed in physical contact with the retaining device.